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WO2016081955A3 - Administration de dosage dans des pompes de distribution miniatures - Google Patents

Administration de dosage dans des pompes de distribution miniatures Download PDF

Info

Publication number
WO2016081955A3
WO2016081955A3 PCT/US2015/068362 US2015068362W WO2016081955A3 WO 2016081955 A3 WO2016081955 A3 WO 2016081955A3 US 2015068362 W US2015068362 W US 2015068362W WO 2016081955 A3 WO2016081955 A3 WO 2016081955A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
pump
dispenser
pump outlet
dose
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2015/068362
Other languages
English (en)
Other versions
WO2016081955A2 (fr
Inventor
Nigel Kelly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US15/528,265 priority Critical patent/US20170367882A1/en
Priority to CN201580073926.6A priority patent/CN107206196B/zh
Publication of WO2016081955A2 publication Critical patent/WO2016081955A2/fr
Publication of WO2016081955A3 publication Critical patent/WO2016081955A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A61F9/0026—Ophthalmic product dispenser attachments to facilitate positioning near the eye
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

Dispositif de compensation de ménisque pour un distributeur de fluide à faible dosage, le distributeur comportant une pompe qui peut être mise en communication fluidique entre une sortie de pompe et une partie buse du distributeur. La pompe sert à distribuer une dose prédéfinie du fluide par la sortie de la pompe vers la partie buse. Le dispositif de compensation de ménisque comporte un agent de déplacement de fluide, servant à déplacer un volume prédéfini situé dans la colonne de fluide délimitée entre la sortie de pompe et l'embouchure de buse de la partie buse et l'agent de déplacement de fluide déplace le volume prédéfini pendant la distribution d'une dose de libération depuis la pompe de distributeur. L'agent de déplacement de fluide est au moins partiellement libéré quand ou après que la sortie de pompe a été fermée à la suite de la distribution de dose, ce qui permet à la colonne de fluide délimitée entre la sortie de pompe et l'embouchure de buse de la partie buse d'occuper le volume prédéfini préalablement déplacé, amenant ainsi le ménisque formé après la distribution de dose au niveau de l'extrémité terminale de la colonne de fluide au niveau de l'embouchure de buse ou près de celle-ci à venir reposer dans une position prédéfinie sensiblement constante au niveau de l'embouchure de buse ou dans celle-ci.
PCT/US2015/068362 2014-11-19 2015-12-31 Administration de dosage dans des pompes de distribution miniatures Ceased WO2016081955A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/528,265 US20170367882A1 (en) 2014-11-19 2015-12-31 Dosage Delivery in Miniature Dispensing Pumps
CN201580073926.6A CN107206196B (zh) 2014-11-19 2015-12-31 小型分配泵中的剂量传送

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462081678P 2014-11-19 2014-11-19
US62/081,678 2014-11-19

Publications (2)

Publication Number Publication Date
WO2016081955A2 WO2016081955A2 (fr) 2016-05-26
WO2016081955A3 true WO2016081955A3 (fr) 2016-08-04

Family

ID=56014699

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/068362 Ceased WO2016081955A2 (fr) 2014-11-19 2015-12-31 Administration de dosage dans des pompes de distribution miniatures

Country Status (3)

Country Link
US (1) US20170367882A1 (fr)
CN (1) CN107206196B (fr)
WO (1) WO2016081955A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115300226A (zh) 2017-06-10 2022-11-08 艾诺维亚股份有限公司 用于将一体积的流体输送到眼睛的设备
PL426067A1 (pl) * 2018-06-26 2020-01-02 Passio Biomaterials Spółka Z Ograniczoną Odpowiedzialnością Dozownik do podawania pojedynczej kropli płynu o zastosowaniu farmaceutycznym zarejestrowanym jako lek lub wyrób medyczny, zwłaszcza okulistycznym, zestaw dozujący i zastosowanie
CN115038414A (zh) 2019-12-11 2022-09-09 艾诺维亚股份有限公司 用于向眼睛输送流体的系统和装置及使用方法
US11532186B1 (en) 2021-08-18 2022-12-20 Beta Air, Llc Systems and methods for communicating data of a vehicle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128782A (en) * 1961-02-13 1964-04-14 Alexander S Limpert Small volume feeder pump and process of proportional feeding
US4892125A (en) * 1985-08-26 1990-01-09 The Coca-Cola Company System for serving a pre-mix beverage or making and serving a post-mix beverage in the zero gravity conditions of outer space
US5590815A (en) * 1995-07-13 1997-01-07 Monturas S.A. Minature pump sprayer
US7207468B2 (en) * 1999-08-23 2007-04-24 Ben Z. Cohen Microdispensing pump
WO2013167594A1 (fr) * 2012-05-08 2013-11-14 Roche Diagnostics Gmbh Ensemble distributeur
US20130341351A1 (en) * 2010-11-10 2013-12-26 Stijn Vandekerckhove Liquid dispensing appliance provided with an anti-drip valve system
US20140213989A1 (en) * 2011-05-18 2014-07-31 Nigel Kelly Fluid dispenser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2056350U (zh) * 1989-09-02 1990-04-25 刘坤一 自吸式自动定量注射器
AU2006321678A1 (en) * 2005-12-06 2007-06-14 Airpharma L.L.C. Delivery device for a powder aerosol
WO2007094833A1 (fr) * 2006-02-14 2007-08-23 Battelle Memorial Institute Systeme de comptage precis
US8387834B2 (en) * 2009-09-10 2013-03-05 Gojo Industries, Inc. Dispenser with collapsible dispensing tube

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128782A (en) * 1961-02-13 1964-04-14 Alexander S Limpert Small volume feeder pump and process of proportional feeding
US4892125A (en) * 1985-08-26 1990-01-09 The Coca-Cola Company System for serving a pre-mix beverage or making and serving a post-mix beverage in the zero gravity conditions of outer space
US5590815A (en) * 1995-07-13 1997-01-07 Monturas S.A. Minature pump sprayer
US7207468B2 (en) * 1999-08-23 2007-04-24 Ben Z. Cohen Microdispensing pump
US20130341351A1 (en) * 2010-11-10 2013-12-26 Stijn Vandekerckhove Liquid dispensing appliance provided with an anti-drip valve system
US20140213989A1 (en) * 2011-05-18 2014-07-31 Nigel Kelly Fluid dispenser
WO2013167594A1 (fr) * 2012-05-08 2013-11-14 Roche Diagnostics Gmbh Ensemble distributeur

Also Published As

Publication number Publication date
CN107206196B (zh) 2020-12-11
US20170367882A1 (en) 2017-12-28
CN107206196A (zh) 2017-09-26
WO2016081955A2 (fr) 2016-05-26

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